# Fast Messaging vs Doc

The clearest difference is in-app purchases: Doc at none against Fast Messaging's 4. Doc also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fast Messaging sells 4 in-app purchases, starting at $2.99 per month. Doc asks for nothing beyond the download.

Fast Messaging ships an update every 4 months, Doc every 3 months. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Fast Messaging | Doc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (59 ratings)](https://appshunter.io/ios/app/fast-messaging-just-tap-send/id460772454/reviews)** | — |
| Number of ratings | **59** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 31 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adam Wasiak](https://appshunter.io/developer/433491073) | [Saince](https://appshunter.io/developer/1122702835) |

## What reviewers say

### Fast Messaging

[App page](https://appshunter.io/ios/app/fast-messaging-just-tap-send/id460772454)

Quickly send pre-written messages to contacts with a few taps. Organize contacts into groups and create personalized or generic message templates. Syncs across devices via iCloud.

**Highlights:** Quick message sending, Contact grouping, Individual and global templates, iMessage, SMS, email, calls, iCloud sync, Slide-over/split view support

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Just Tap Send: Monthly | $2.99 | per month |
| Just Tap Send: Yearly | $9.99 | per year |
| No Subscription (Upgrade) | $17.99 | one-time |
| Just Tap Send: No Subscription | $29.99 | one-time |


### Doc

[App page](https://appshunter.io/ios/app/doc-u-aide/id6758513383)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fast Messaging free?

Fast Messaging is free to download, with in-app purchases available.

### Is Doc free?

Doc is free to download, with no in-app purchases.

### Do Fast Messaging or Doc have ads?

Neither Fast Messaging nor Doc shows ads.

### Which is updated more often, Fast Messaging or Doc?

Fast Messaging ships an update every 4 months, and Doc every 3 months. Most recently, Fast Messaging was updated on October 22, 2026 and Doc on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*